Submission #883289

#	Time	Username	Problem	Language	Result	Execution time	Memory
883289		AI_2512	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	8 / 100	3059 ms	77068 KiB

sortbooks

#include <bits/stdc++.h>

using namespace std;

int main() {
    long long n,m;
    cin >> n >> m;
    vector<int> books(n);
    vector<vector<int>> days(m,vector<int>(3));
    for (int i = 0; i <n; i++){
        cin >> books[i];
    }
    for (int i = 0; i<m; i++){
        cin >>days[i][0] >> days[i][1] >> days[i][2];
        vector<int> vec(books.begin()+days[i][0]-1, books.begin()+days[i][1]);
        bool broken = false;
        while (is_sorted(vec.begin(), vec.end()) == false){
            for (int k = 0;k < vec.size()-1;k++){
                if (vec[k] > vec[k+1]){
                    if (vec[k]+vec[k+1] <=days[i][2]){
                        int t = vec[k];
                        vec[k] = vec[k+1];
                        vec[k+1] = t;
                    }else{
                        broken = true;
                        break;
                    }
                }
            }
            if (broken){
                    break;
            }
        }
        if (broken){
            cout << 0 << "\n";
        }else{
            cout << 1 << "\n";
        }
    }
    return 0;
}

Compilation message (stderr)

sortbooks.cpp: In function 'int main()':
sortbooks.cpp:18:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |             for (int k = 0;k < vec.size()-1;k++){
      |                            ~~^~~~~~~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 0 / 9
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 30
• Subtask 6: 0 / 23